3421352 has 32 divisors (see below), whose sum is σ = 7413120. Its totient is φ = 1463040.

The previous prime is 3421331. The next prime is 3421373. The reversal of 3421352 is 2531243.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3421331) and next prime (3421373).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353 + ... + 2639.

It is an arithmetic number, because the mean of its divisors is an integer number (231660).

Almost surely, 2^3421352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3421352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3706560).

3421352 is an abundant number, since it is smaller than the sum of its proper divisors (3991768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3421352 is a wasteful number, since it uses less digits than its factorization.

3421352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2321 (or 2317 counting only the distinct ones).

The product of its digits is 720, while the sum is 20.

The square root of 3421352 is about 1849.6897037071. The cubic root of 3421352 is about 150.6835763863.

Adding to 3421352 its reverse (2531243), we get a palindrome (5952595).

It can be divided in two parts, 3421 and 352, that added together give a palindrome (3773).

The spelling of 3421352 in words is "three million, four hundred twenty-one thousand, three hundred fifty-two".